[Devel] Re: [Users] Bug reports

[Klaus Darilion]

Hi Bogdan!

After 60 protos tests (in parallel) openser is still alive, but TCP 
connections do not work anymore. The following is a scenario where a 
call is received via UDP and should be forwarded to the gateway via TCP:

logilfe:
21(23056) ERROR: tcpconn_new: mem. allocation failure
21(23056) ERROR: tcp_connect: tcpconn_new failed, closing the  socket
21(23056) ERROR: tcp_send: connect failed
21(23056) msg_send: ERROR: tcp_send failed
21(23056) ERROR:tm:t_forward_nonack: sending request failed

tcpdump shows that the TCP handshake is successful, but the connection 
will be terminated by openser immediately.

# tcpdump -i any port 5060
INVITE:
14:01:07.495302 IP phone.sip > proxy.sip: UDP, length: 899
100 trying back to phone
14:01:07.654810 IP proxy.sip > phone.sip: UDP, length: 597

TCP handshake
14:01:07.672736 IP proxy.60496 > gateway.sip: S 138335430:138335430(0)
     win 5840 <mss 1460,sackOK,timestamp 704718422 0,nop,wscale 0>
14:01:07.681691 IP gateway.sip > proxy.60496: S 4117591954:4117591954(0)
     ack 138335431 win 4128 <mss 536>
14:01:07.681732 IP proxy.60496 > gateway.sip: . ack 1 win 5840

TCP connection will be terminated by openser
14:01:07.681817 IP proxy.60496 > gateway.sip: F 1:1(0) ack 1 win 5840
14:01:07.686532 IP gateway.sip > proxy.60496: . ack 2 win 4128

477 Unfortunately error on sending to next hop occurred (477/TM)
14:01:07.691917 IP proxy.sip > phone.sip: UDP, length: 661

openser is still running - how can I help do debug this?

regards
klaus

Bogdan-Andrei Iancu wrote:
> Hi everybody,
> 
> in term of days, we will start the work of preparing the next release - 
> docs, compilation warnings, version setting, packages,etc.
> 
> to speed the things up and to end the bug fixing period, please 
> everybody report if there are any remaining known bugs or problems - 
> just to know about them and fix them ASAP.
> 
> critical ones are fixed (the ones in TM).
> there are still couple of crashes reported in uac_redirect and uac (from 
> mangling part) modules - we are working on it.
> 
> thanks and regards,
> bogdan
> 
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